ref_xml = """<?xml version="1.0" encoding="utf-8"?>
<Reference href="http://arxiv.org/abs/0704.2607" bibcode="2007ApJ...671...27H">The Santa Fe Light Cone Simulation Project. I. Confusion and the Warm-Hot Intergalactic Medium in Upcoming Sunyaev-Zel'dovich Effect Surveys</Reference>"""

prop_xml = """<?xml version="1.0" encoding="utf-8"?>
<Property>
  <Datatype>double</Datatype>
  <Cardinality>1</Cardinality>
  <Name>density</Name>
  <UCD>phys.dens</UCD>
  <Description>Mass per unit volume</Description>
  <ReferenceList>
    <Reference href="http://arxiv.org/abs/0704.2607" bibcode="2007ApJ...671...27H">The Santa Fe Light Cone Simulation Project. I. Confusion and the Warm-Hot Intergalactic Medium in Upcoming Sunyaev-Zel'dovich Effect Surveys</Reference>
    <Reference href="http://wiggles.com/">The Wiggles: Space Tripping</Reference>
  </ReferenceList>
</Property>"""

rep_xml = """<?xml version="1.0" encoding="utf-8"?>
<Representation>
  <Name>grid</Name>
  <Description>A uniform cartesian grid</Description>
  <Keyword>amr</Keyword>
  <Keyword>ppm</Keyword>
  <PropertyList>
    <Property>
      <Datatype>double</Datatype>
      <Cardinality>1</Cardinality>
      <Name>density</Name>
      <UCD>phys.dens</UCD>
      <Description>Mass per unit volume</Description>
      <ReferenceList>
        <Reference href="http://arxiv.org/abs/0704.2607" bibcode="2007ApJ...671...27H">The Santa Fe Light Cone Simulation Project. I. Confusion and the Warm-Hot Intergalactic Medium in Upcoming Sunyaev-Zel'dovich Effect Surveys</Reference>
        <Reference href="http://wiggles.com/">The Wiggles: Space Dancing</Reference>
      </ReferenceList>
    </Property>
    <Property>
      <Datatype>double</Datatype>
      <Cardinality>1</Cardinality>
      <Name>mass</Name>
      <UCD>phys.mass</UCD>
      <Description>Mass</Description>
      <ReferenceList>
        <Reference href="http://arxiv.org/abs/0704.2607" bibcode="2007ApJ...671...27H">The Santa Fe Light Cone Simulation Project. I. Confusion and the Warm-Hot Intergalactic Medium in Upcoming Sunyaev-Zel'dovich Effect Surveys</Reference>
        <Reference href="http://wiggles.com/">The Wiggles: Space Dancing</Reference>
      </ReferenceList>
    </Property>
  </PropertyList>
  <ReferenceList>
    <Reference href="http://arxiv.org/abs/0704.2607" bibcode="1999ApJ...671...27H">The Santa Fe Light Cone Simulation Project. I. Confusion and the Warm-Hot Intergalactic Medium in Upcoming Sunyaev-Zel'dovich Effect Surveys</Reference>
    <Reference href="http://wiggles.com/">The Wiggles: Yummy Yummy</Reference>
  </ReferenceList>
</Representation>"""

proc_xml = """<?xml version="1.0" encoding="utf-8"?>
<TargetProcess>
  <Name>turbulence</Name>
  <Description>fast moving fluid</Description>
  <Keyword>turbulence</Keyword>
  <Keyword>hydrodynamics</Keyword>
  <PropertyList>
    <Property>
      <Datatype>double</Datatype>
      <Cardinality>1</Cardinality>
      <Name>Mach</Name>
      <UCD>phys.dens;phys.velocity</UCD>
      <Description>Mass per unit volume</Description>
      <ReferenceList>
        <Reference href="http://arxiv.org/abs/0704.2607" bibcode="beegee">The Santa Fe Light Cone Simulation Project. I. Confusion and the Warm-Hot Intergalactic Medium in Upcoming Sunyaev-Zel'dovich Effect Surveys</Reference>
        <Reference href="http://wiggles.com/" bibcode="beegee">The Wiggles: Space Dancing</Reference>
      </ReferenceList>
    </Property>
  </PropertyList>
  <ReferenceList>
    <Reference href="http://arxiv.org/abs/0704.2607" bibcode="gooboo">The Santa Fe Light Cone Simulation Project. I. Confusion and the Warm-Hot Intergalactic Medium in Upcoming Sunyaev-Zel'dovich Effect Surveys</Reference>
    <Reference href="http://wiggles.com/" bibcode="beegee">The Wiggles: Space Dancing</Reference>
  </ReferenceList>
</TargetProcess>"""

obj_xml = """<?xml version="1.0" encoding="utf-8"?>
<TargetObject>
  <RealOBJID>NGC 871</RealOBJID>
  <Multiplicity>1</Multiplicity>
  <Name>galaxy</Name>
  <Description>disk, bulge, halo; star, dark matter, gas</Description>
  <Keyword>turbulence</Keyword>
  <Keyword>hydrodynamics</Keyword>
  <PropertyList>
    <Property>
      <Datatype>double</Datatype>
      <Cardinality>1</Cardinality>
      <Name>Mach</Name>
      <UCD>phys.dens;phys.velocity</UCD>
      <Description>Mass per unit volume</Description>
      <ReferenceList>
        <Reference href="http://arxiv.org/abs/0704.2607" bibcode="beegee">The Santa Fe Light Cone Simulation Project. I. Confusion and the Warm-Hot Intergalactic Medium in Upcoming Sunyaev-Zel'dovich Effect Surveys</Reference>
        <Reference href="http://wiggles.com/" bibcode="beegee">The Wiggles: Space Dancing</Reference>
      </ReferenceList>
    </Property>
  </PropertyList>
  <ReferenceList>
    <Reference href="http://arxiv.org/abs/0704.2607" bibcode="gooboo">The Santa Fe Light Cone Simulation Project. I. Confusion and the Warm-Hot Intergalactic Medium in Upcoming Sunyaev-Zel'dovich Effect Surveys</Reference>
    <Reference href="http://wiggles.com/" bibcode="beegee">The Wiggles: Space Dancing</Reference>
  </ReferenceList>
</TargetObject>"""

char_xml = """<?xml version="1.0" encoding="utf-8"?>
<Characterization ucd="phys.velocity" property="simulations/1/processes/#mach" quantity="mean">2.1</Characterization>"""
